64002042

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 168376320

約数和(自身を除く): 104374278

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 31, 34, 39, 51, 54, 62, 78, 93, 102, 117, 153, 173, 186, 221, 234, 279, 306, 346, 351, 403, 442, 459, 519, 527, 558, 663, 702, 806, 837, 918, 1038, 1054, 1209, 1326, 1557, 1581, 1674, 1989, 2249, 2418, 2941, 3114, 3162, 3627, 3978, 4498, 4671, 4743, 5363, 5882, 5967, 6747, 6851, 7254, 8823, 9342, 9486, 10726, 10881, 11934, 13494, 13702, 14229, 16089, 17646, 20241, 20553, 21762, 26469, 28458, 32178, 38233, 40482, 41106, 48267, 52938, 60723, 61659, 69719, 76466, 79407, 91171, 96534, 114699, 121446, 123318, 139438, 144801, 158814, 182342, 184977, 209157, 229398, 273513, 289602, 344097, 369954, 418314, 547026, 627471, 688194, 820539, 1032291, 1185223, 1254942, 1641078, 1882413, 2064582, 2370446, 2461617, 3555669, 3764826, 4923234, 7111338, 10667007, 21334014, 32001021, 64002042]

約数ペア:

[(1, 64002042), (2, 32001021), (3, 21334014), (6, 10667007), (9, 7111338), (13, 4923234), (17, 3764826), (18, 3555669), (26, 2461617), (27, 2370446), (31, 2064582), (34, 1882413), (39, 1641078), (51, 1254942), (54, 1185223), (62, 1032291), (78, 820539), (93, 688194), (102, 627471), (117, 547026), (153, 418314), (173, 369954), (186, 344097), (221, 289602), (234, 273513), (279, 229398), (306, 209157), (346, 184977), (351, 182342), (403, 158814), (442, 144801), (459, 139438), (519, 123318), (527, 121446), (558, 114699), (663, 96534), (702, 91171), (806, 79407), (837, 76466), (918, 69719), (1038, 61659), (1054, 60723), (1209, 52938), (1326, 48267), (1557, 41106), (1581, 40482), (1674, 38233), (1989, 32178), (2249, 28458), (2418, 26469), (2941, 21762), (3114, 20553), (3162, 20241), (3627, 17646), (3978, 16089), (4498, 14229), (4671, 13702), (4743, 13494), (5363, 11934), (5882, 10881), (5967, 10726), (6747, 9486), (6851, 9342), (7254, 8823)]